Controls76 is a free AJAX web controls library based on microsoft ASP.NET 2.0 callback functionalty. It allows developer to avoid page postbacks with minimum changes in standard ASP.NET application programming.

Controls76 is a free library. You can download, install and use this library anywhere you need.

Please, take a look to controls overview & live samples(online demos) in order to see more details.

In downloads section you can download Controls76 library, documentations and code examples.